/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package CelestialWeb;

import CelestialDataAccess.Customer;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.net.URLDecoder;
import java.net.URLEncoder;
import javax.servlet.http.Cookie;
import java.util.Map;

import CelestialDataAccess.*;
import CelestialWorkflow.*;

public class ActivateServlet extends HttpServlet {

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {

        String strEmail = URLDecoder.decode(request.getParameter("email"), "UTF-8");
        Cookie ckeEmail = new Cookie("Email", URLEncoder.encode(strEmail, "UTF-8"));
        response.addCookie(ckeEmail);

        AccountControl ac_ctrl = new AccountControl();
        Customer cust = ac_ctrl.activateAccount(strEmail);
        if(cust!=null){
            /* write first name to cookie */
            Cookie ckeFirstName = new Cookie("FirstName", URLEncoder.encode(cust.getFirstName(), "UTF-8"));
            response.addCookie(ckeFirstName);
        }
        else{
            /* write error in cookie */    /* needs fixing */
            Map mapErrors = ac_ctrl.getErrors();
            if(mapErrors.containsKey(AccountControl.EMAIL_NT_REG)){
                     Cookie ckeError = new Cookie("Error", Integer.toString(AccountControl.EMAIL_NT_REG));
                     response.addCookie(ckeError);
                  
            }else if (mapErrors.containsKey(AccountControl.ACC_ACTIVATED)) {
                     Cookie ckeError = new Cookie("Error", Integer.toString(AccountControl.ACC_ACTIVATED));
                     response.addCookie(ckeError);

            }else ;
        }
        response.sendRedirect("activate.html");
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
